5V41064NLG8

Overview

The 5V41064NLG8 is a single-output PCIe Gen1/Gen2 compliant spread spectrum clock generator manufactured by Renesas Electronics. It operates within a supply voltage range of 3.135 V to 3.465 V, supporting a maximum input frequency of 25 MHz and a maximum output frequency of 100 MHz. The device utilizes HCSL differential signaling and is housed in a 16-lead VFQFPN (3x3 mm) package with an exposed pad. It features typical peak-to-peak jitter performance of 25 ps and includes four integrated differential termination resistors. The component is designed for EMI reduction in high-speed serial applications.

Feature Summary

• PCIe Gen1/Gen2 compliant spread spectrum clock generation
• Integrated differential termination resistors for signal integrity
• HCSL differential output signaling standard
• Compact 16-lead VFQFPN package design

Applications

• PCI Express Gen1 and Gen2 system designs
• Electromagnetic interference (EMI) reduction in high-speed digital circuits
• Clock distribution for peripheral devices requiring jitter cleaning

Procurement Notes

Verify the specific suffix 'I8' or 'NLG8' against the manufacturer's current product status, as availability may vary between active and end-of-life statuses depending on the region. Confirm RoHS compliance details directly from the official datasheet prior to procurement. Ensure that the 16-VFQFPN package dimensions match the target PCB footprint requirements. Check for moisture sensitivity level (MSL) handling instructions if storage conditions exceed specified limits. Validate that the 3.3 V core voltage requirement aligns with the system power architecture.

Selection Notes

Select this component when a single-output solution is required for PCIe Gen1/Gen2 interfaces with strict EMI constraints. The integrated termination resistors simplify board layout compared to discrete solutions. Consider the 25 ps jitter performance for sensitive high-speed data links. The HCSL output format must be compatible with the receiving device's input specifications. Evaluate the 0°C to +70°C operating temperature range against the environmental conditions of the final application.

Part Context

This part belongs to the 5V41064 series of clock synthesizers designed for PCI Express applications. It serves as a jitter cleaner and spread spectrum generator to meet regulatory emissions standards. The device replaces earlier generations of clock generators by integrating necessary termination components and offering precise frequency multiplication capabilities within a small form factor suitable for modern compact electronic systems.

Replacement Considerations

The 5V41064NLG is a related variant within the same family; verify pin compatibility and electrical specifications before substitution. Cross-reference with other Renesas PCIe clock generators if multi-output requirements arise. Ensure any replacement maintains the 16-VFQFPN package outline for direct board fitment without redesign.